feat(xteink): support direct emulator workflow

Makefile

@@ -26,12 +26,16 @@ quiet-command-run = $(if $(V),,$(if $2,printf "  %-7s %s\n" $2 $3 && ))$1
 quiet-@ = $(if $(V),,@)
 quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)
 
-UNCHECKED_GOALS := TAGS gtags cscope ctags dist \
+UNCHECKED_GOALS := TAGS gtags cscope ctags dist xteink \
     help check-help print-% \
     docker docker-% lcitool-refresh vm-help vm-test vm-build-%
 
 all:
-.PHONY: all clean distclean recurse-all dist msi FORCE
+.PHONY: all clean distclean recurse-all dist msi xteink FORCE
+
+xteink:
+	@mkdir -p dist
+	nix build .#qemu-native-xteink --builders '' --out-link dist/qemu-native
 
 # Don't try to regenerate Makefile or configure
 # We don't generate any of them